Urine appearance and color; Routine urine test
There are no risks.
If a home test is used, the person reading the results must be able to distinguish between different colors, since the results are interpreted using a color chart.
McPherson RA, Ben-Ezra J, Zhao S. Basic Examination of Urine. In: McPherson RA, Pincus MR. McPherson & Pincus: Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: W.B. Saunders Company; 2006:chap 27.